It's a theory, not of how to obtain it, but WHEN it will become attainable. [b][i][u]Theory[/u][/i][/b] a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.

sar·casm noun the use of irony to mock or convey contempt. joke verb make jokes; talk humorously or flippantly. sat·ire noun the use of humor, irony, exaggeration, or ridicule to expose and criticize people's stupidity or vices, particularly in the context of contemporary politics and other topical issues.